Past measurement result by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2017/05/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:000.36NDND
00:100.36NDND
00:200.35NDND
00:300.34NDND
00:400.35NDND
00:500.33NDND
01:000.38NDND
01:100.39NDND
01:200.41NDND
01:300.42NDND
01:400.40NDND
01:500.41NDND
02:000.40NDND
02:100.41NDND
02:200.41NDND
02:300.44NDND
02:400.44NDND
02:500.46NDND
03:000.46NDND
03:100.43NDND
03:200.42NDND
03:300.40NDND
03:400.35NDND
03:500.34NDND
04:000.31NDND
04:100.31NDND
04:200.30NDND
04:300.27NDND
04:400.27NDND
04:500.27NDND
05:000.27NDND
05:100.28NDND
05:200.29NDND
05:300.31NDND
05:400.31NDND
05:500.32NDND
06:000.32NDND
06:100.29NDND
06:200.32NDND
06:300.32NDND
06:400.33NDND
06:500.28NDND
07:000.28NDND
07:100.29NDND
07:200.29NDND
07:300.28NDND
07:400.27NDND
07:500.27NDND
08:000.30NDND
08:100.30NDND
08:200.31NDND
08:300.29NDND
08:400.30NDND
08:500.30NDND
09:000.28NDND
09:100.29NDND
09:200.27NDND
09:300.28NDND
09:400.27NDND
09:500.27NDND
10:000.26NDND
10:100.26NDND
10:200.25NDND
10:300.27NDND
10:400.30NDND
10:500.29NDND
11:000.29NDND
11:100.28NDND
11:200.27NDND
11:300.25NDND
11:400.24NDND
11:500.25NDND
12:000.26NDND
12:100.28NDND
12:200.30NDND
12:300.29NDND
12:400.33NDND
12:500.31NDND
13:000.30NDND
13:100.28NDND
13:200.27NDND
13:300.27NDND
13:400.27NDND
13:500.28NDND
14:000.29NDND
14:100.28NDND
14:200.28NDND
14:300.28NDND
14:400.25NDND
14:500.26NDND
15:000.26NDND
15:100.28NDND
15:200.27NDND
15:300.27NDND
15:400.27NDND
15:500.25NDND
16:000.23NDND
16:100.22NDND
16:200.22NDND
16:300.21NDND
16:400.24ND9.5
16:500.25ND10
17:000.27NDND
17:100.28NDND
17:200.29NDND
17:300.32NDND
17:400.31NDND
17:500.30NDND
18:000.29NDND
18:100.28NDND
18:200.31NDND
18:300.31NDND
18:400.31NDND
18:500.31NDND
19:000.33NDND
19:100.30NDND
19:200.32NDND
19:300.33NDND
19:400.34NDND
19:500.37NDND
20:000.39NDND
20:100.39NDND
20:200.38NDND
20:300.38NDND
20:400.40NDND
20:500.38NDND
21:000.36NDND
21:100.32NDND
21:200.31NDND
21:300.35NDND
21:400.36NDND
21:500.36NDND
22:000.38NDND
22:100.37NDND
22:200.37NDND
22:300.38NDND
22:400.37NDND
22:500.33NDND
23:000.34NDND
23:100.34NDND
23:200.35NDND
23:300.36NDND
23:400.38NDND
23:500.37NDND